Yamaha SR 500 Wartungsanleitung Seite 104

Items
Camshaft:
Cam drive type
Comshaft bea ring type: ( left)
(right)
Cam chain type and No. of links
Cam dimensions:
1
A
~ ---·
A {Cam helght): IN.
EX.
B (Base circle):
1
N.
EX.
C {Cam ligt): IN.
EX.
Camshaft runout limit
Valve timing:
lntakc: open
close
du ration
Exhaust: open
close
duration
Valve over lap
Rocker arm and rocker shaft:
Rocker arm bearing dia. (f.O .)
Rocker arm shaft dia. (O.D.)
Clearance
Valve, valve seat and valve guide:
Valve clearance (col dl: IN.
EX.
No. of valves per cylinder
(S), (D). (N). (SW)
Drive chain (right side drive)
6005C3
6005C3 (with yroove)
BF05M, 106L
39.23± 0.05 mm< 39.08 mmll>
(1.5445± 0 .0020 in -<1.5386 i@)
39.25 ± 0.05 mm <.39.1 0 mm~
( 1.5453± 0.0020 in<. 1.5394 in~)
32.23
±
0.05 mm <.32.08 mm)>
( 1.2689 ± 0.0020 in <.1.2630 in)>}
32.28 ± 0.05 mm <32.08
mm~
(1.2709
±
0.0020 in <t1.2630
in;~>)
7.225 mm (0.2844 in)
7.253 mm (0.2856 in)
0.1 mm (0.0039 in)
BTOC 44°
ABDC 68°
292°
BBDC 76°
ATDC 36°
292°
80°
T
2.00- 12.02 mm <(12.05 mm~
(0.4724- 0.4732 in <(0.4744 in)>)
11.98- 11.99 mm <.11.96 mm~
(0.4714- 0.4720 in <.0.4709 in)>)
0.01 - 0.04 mm <t0.11 mm)>
(0.0004- 0.0016 in <.0.0043
in~)
(Hl,
0),
(A), (G)
+-
,._
,._
+-
(El, (B), (F)
(OA)
+-
.__
.__
+-
+-
,._
+-
,._
.__
+-
.__
+-
+-
.__
,._
----------------l - ------------4---·-----------4--------------t
0.10 mm (0.0039 in)
0.15 mm (0.0059 in)
2 pcs.
,._
4--
.__
.__
101